ES2102343T1 - CLUTCH FOR THE TRANSMISSION OF THE MOMENT OF TURN FROM A ROTARY ACTUATION ACTUATED BY A PROPELLING AGENT ON A BELT TREE OF A SEAT BELT DRIVER TO TIGHTEN A SEAT BELT. - Google Patents

CLUTCH FOR THE TRANSMISSION OF THE MOMENT OF TURN FROM A ROTARY ACTUATION ACTUATED BY A PROPELLING AGENT ON A BELT TREE OF A SEAT BELT DRIVER TO TIGHTEN A SEAT BELT.

Info

Publication number
ES2102343T1
ES2102343T1 ES96914895T ES96914895T ES2102343T1 ES 2102343 T1 ES2102343 T1 ES 2102343T1 ES 96914895 T ES96914895 T ES 96914895T ES 96914895 T ES96914895 T ES 96914895T ES 2102343 T1 ES2102343 T1 ES 2102343T1
Authority
ES
Spain
Prior art keywords
seat belt
belt
transmission
tighten
clutch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES96914895T
Other languages
Spanish (es)
Other versions
ES2102343T3 (en
Inventor
Martin Specht
Walter Krauss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRW Occupant Restraint Systems GmbH
Original Assignee
TRW Occupant Restraint Systems GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TRW Occupant Restraint Systems GmbH filed Critical TRW Occupant Restraint Systems GmbH
Publication of ES2102343T1 publication Critical patent/ES2102343T1/en
Application granted granted Critical
Publication of ES2102343T3 publication Critical patent/ES2102343T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
    • B60R2022/4657—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators comprising a plurality of charges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R2022/468—Reels with means to tension the belt in an emergency by forced winding up characterised by clutching means between actuator and belt reel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Motor Power Transmission Devices (AREA)
  • Mechanical Operated Clutches (AREA)
  • Handcart (AREA)

Abstract

LA INVENCION SE REFIERE A UN ACOPLAMIENTO PARA TRANSMISION DE MOMENTO DE GIRO A PARTIR DE UN ACCIONAMIENTO OPERADO CON FLUIDO A UN EJE (3) DE CINTURON DE UNA BOBINA DE CINTURON DE SEGURIDAD PARA TENSIONADO DEL CINTURON DE SEGURIDAD, CON UN ELEMENTO (2) DE ACOPLAMIENTO QUE SE MANTIENE DESACOPLADO CUANDO ESTA EN DISPOSICION DE REPOSO Y SOPORTADO MEDIANTE UN APOYO (1) SOBRE DOS COMPONENTES (4,5) DIFERENTES; CON MOVIMIENTO DE UNO DE LOS INDICADOS COMPONENTES DE FORMA RELATIVA CON RESPECTO AL OTRO, QUE ORIGINA UNA FUERZA DE ENGRANE A SER APLICADA MEDIANTE EL APOYO AL ELEMENTO (2) DE ACOPLAMIENTO.THE INVENTION IS RELATED TO A COUPLING FOR TRANSMISSION WHEN TURNING FROM A FLUID OPERATED DRIVE TO A SEAT BELT AXLE (3) FOR A SEAT BELT TENSIONING, WITH AN ELEMENT (2) OF COUPLING THAT REMAINS DISCONNECTED WHEN IT IS AT REST AND SUPPORTED BY SUPPORT (1) ON TWO DIFFERENT COMPONENTS (4,5); WITH THE MOVEMENT OF ONE OF THE INDICATED COMPONENTS RELATIVELY WITH RESPECT TO THE OTHER, WHICH ORIGINS A FORCE OF GEAR TO BE APPLIED THROUGH SUPPORT TO ELEMENT (2) OF COUPLING.

ES96914895T 1995-04-10 1996-04-10 COUPLING FOR THE TRANSMISSION OF THE PAIR OF A ROTATING DRIVING SYSTEM MOVED BY A FLUID TO A BELT AXLE OF A WINDER THAT SERVES TO TENSE A SAFETY BELT. Expired - Lifetime ES2102343T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29506208U DE29506208U1 (en) 1995-04-10 1995-04-10 Coupling for torque transmission from a drive operated by a propellant to a belt shaft of a seat belt retractor for tightening a seat belt

Publications (2)

Publication Number Publication Date
ES2102343T1 true ES2102343T1 (en) 1997-08-01
ES2102343T3 ES2102343T3 (en) 2002-05-01

Family

ID=8006725

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96914895T Expired - Lifetime ES2102343T3 (en) 1995-04-10 1996-04-10 COUPLING FOR THE TRANSMISSION OF THE PAIR OF A ROTATING DRIVING SYSTEM MOVED BY A FLUID TO A BELT AXLE OF A WINDER THAT SERVES TO TENSE A SAFETY BELT.

Country Status (11)

Country Link
US (1) US5749536A (en)
EP (1) EP0759861B1 (en)
JP (1) JP3118261B2 (en)
KR (1) KR100242922B1 (en)
CN (1) CN1150409A (en)
BR (1) BR9606308A (en)
CZ (2) CZ285438B6 (en)
DE (2) DE29506208U1 (en)
ES (1) ES2102343T3 (en)
PL (1) PL179476B1 (en)
WO (1) WO1996032305A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29515703U1 (en) * 1995-10-02 1996-02-08 Föhl, Artur, 73614 Schorndorf Rotary drive device for a belt tensioner
US5918717A (en) * 1996-09-27 1999-07-06 Foehl; Artur Rotary drive apparatus for a belt tensioner
US5906327A (en) * 1998-02-17 1999-05-25 Breed Automotive Technology, Inc. Pretensioner or belt tightener
DE19844092C2 (en) 1998-09-25 2000-08-10 Breed Automotive Tech Coupling for the transmission of a torque to a belt reel of a seat belt retractor
US6979024B2 (en) * 2003-01-30 2005-12-27 Trw Automotive U.S. Llc Gas generator for seat belt pretensioner
WO2005097562A1 (en) * 2004-04-01 2005-10-20 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Webbing winder
DE102004024008B4 (en) * 2004-05-14 2008-04-30 Autoliv Development Ab Power-tensioner with lever-controlled shaft lock
DE102006000661A1 (en) * 2006-01-03 2007-07-05 Trw Automotive Gmbh Vehicle seat belt retractor, has torque limiter arranged between belt coil and belt pretensioner, and traction pin temporarily arriving in contact with gear tooth system, where torque limitation is achieved between output- and drive parts
DE102011119343A1 (en) * 2011-11-25 2013-05-29 Trw Automotive Gmbh Clutch for a belt tensioner
CN104742853B (en) * 2015-03-25 2017-04-26 延锋百利得（上海）汽车安全系统有限公司 Clutch for automobile safety belt
CA2943738C (en) * 2015-12-16 2023-07-04 Zmc Metal Coating Inc. Torque transfer coupler with anti-slip feature for roller blind drive mechanism
KR102596240B1 (en) * 2016-12-13 2023-11-01 현대자동차주식회사 Pretensioner and safety belt assembly including the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131637C2 (en) * 1980-10-06 1986-10-02 TRW Repa GmbH, 7077 Alfdorf Back tensioner for seat belt machines
DE3215929C2 (en) * 1982-04-29 1985-05-02 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Take-up device with back tensioner for seat belts
DE3531856A1 (en) * 1985-09-06 1986-12-04 Daimler-Benz Ag, 7000 Stuttgart Automatic safety-belt winder with a coupling lever connecting a rope pulley and a belt shaft
DE3534048A1 (en) * 1985-09-24 1987-04-16 Trw Repa Gmbh SAFETY BELT REEL WITH REVERSE DEVICE
DE3732878A1 (en) * 1987-09-30 1989-04-20 Autoflug Gmbh TIGHTENING DEVICE FOR A SAFETY BELT REEL
DE8816556U1 (en) * 1988-03-23 1989-11-16 Autoflug GmbH & Co Fahrzeugtechnik, 25462 Rellingen Seat belt retractor with tensioning device
GB2222510B (en) * 1988-09-07 1992-10-07 Autoliv Dev Improvements in or relating to a safety belt arrangement
DE3939233A1 (en) * 1989-11-28 1991-05-29 Autoflug Gmbh Safety belt for motor vehicle - has belt tightening cable wound onto disc which is fitted with locking device
DE4127957C2 (en) * 1991-08-23 2001-03-01 Breed Automotive Tech Coupling for transmitting the back tensioning movement acting on a pull rope to a belt reel of a seat belt automat
JPH0556690U (en) * 1991-12-26 1993-07-27 日本精工株式会社 Seat belt retractor with pretensioner
DE9302127U1 (en) * 1992-02-13 1993-07-08 Takata Corp., Minato-ku, Tokyo Seat belt pre-tensioner operated by rotary drive
US5383623A (en) * 1992-02-13 1995-01-24 Takata Corporation Rotary actuator-operated seat belt pretensioner
JPH0624294A (en) * 1992-07-08 1994-02-01 Takata Kk Pretensioner for seat belt device
DE4335284C2 (en) * 1993-10-15 1995-11-16 Hs Tech & Design Device for the tension drive of a winding shaft of a seat belt retractor
US5485970A (en) * 1994-03-21 1996-01-23 Trw Vehicle Safety Systems Inc. Seat belt pretensioner
BR9506231A (en) * 1994-05-19 1997-08-12 Trw Repa Gmbh Apparatus for rotationally driving a winding shaft of an automatic safety belt winding device
DE4429731A1 (en) * 1994-08-22 1996-02-29 Hs Tech & Design Drive motion transmission for safety belt tensioning
DE29500807U1 (en) * 1995-01-19 1995-03-02 Föhl, Artur, 73614 Schorndorf Coupling between the belt shaft of a belt retractor and a belt tensioner rotary drive

Also Published As

Publication number Publication date
BR9606308A (en) 1997-09-16
PL179476B1 (en) 2000-09-29
JP3118261B2 (en) 2000-12-18
EP0759861B1 (en) 2001-10-24
KR100242922B1 (en) 2000-03-02
PL317616A1 (en) 1997-04-14
WO1996032305A1 (en) 1996-10-17
MX9606296A (en) 1998-06-30
JPH10501501A (en) 1998-02-10
KR970703874A (en) 1997-08-09
EP0759861A1 (en) 1997-03-05
DE59607989D1 (en) 2001-11-29
CN1150409A (en) 1997-05-21
CZ285438B6 (en) 1999-08-11
DE29506208U1 (en) 1995-06-01
CZ360796A3 (en) 1997-05-14
CZ285871B6 (en) 1999-11-17
US5749536A (en) 1998-05-12
ES2102343T3 (en) 2002-05-01

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